diff --git a/src/librustc_mir/interpret/memory.rs b/src/librustc_mir/interpret/memory.rs
index 387eeb64c46d0..dc56de47fbf63 100644
--- a/src/librustc_mir/interpret/memory.rs
+++ b/src/librustc_mir/interpret/memory.rs
@@ -844,7 +844,7 @@ impl<'a, 'mir, 'tcx, M: Machine<'mir, 'tcx>> Memory<'a, 'mir, 'tcx, M> {
         }
 
         // Forget all the relocations.
-        alloc.relocations.remove_range(first .. last);
+        alloc.relocations.remove_range(first..last);
 
         Ok(())
     }
diff --git a/src/tools/miri b/src/tools/miri
index ac667d372f409..066a284557ff6 160000
--- a/src/tools/miri
+++ b/src/tools/miri
@@ -1 +1 @@
-Subproject commit ac667d372f4094debfb9b7e29041f9e4a874fa6c
+Subproject commit 066a284557ff6e6a2aa19084f599f167a724af7b